[pstricks] si-function

Christoph Bersch usenet at bersch.net
Wed Dec 14 09:01:33 CET 2005


Karsten Schmeling schrieb:
> 
> Now I'm writing my Bachelor-work in Latex and I need a si-function to 
> discribe the Method of OFDM.
> Can someone help me?

Hi!

Use the SINC function included in the package pst-math
<http://www.ctan.org/tex-archive/graphics/pstricks/contrib/pst-math/):

\documentclass{article}
\usepackage{pst-plot}
\usepackage{pst-math}

\begin{document}

\psset{xunit=0.5cm,yunit=2cm}
\begin{pspicture}(-10,-0.3)(10,1)
   \psaxes{->}(0,0)(-10,-0.3)(10,1)
   \psplot[plotpoints=200]{-10}{10}{x SINC}
\end{pspicture}

\end{document}


Christoph




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